Postcodes in Ipswich page 10 Local Authority District

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This page provides postcode data for the Ipswich UK Local Authority District.

In 2021, Ipswich contained approximately 59,500 households with a population of about 139,700

In 2011, Ipswich contained approximately 57,308 households with a population of about 133,416

Wards in this Local Authority District
Alexandra ,   Bixley ,   Bridge ,   Castle Hill ,   Gainsborough ,   Gipping ,   Holywells ,   Priory Heath ,   Rushmere ,   Sprites ,   St John's ,   St Margaret's ,   Stoke Park ,   Westgate ,   Whitehouse ,   Whitton
Parishes in this Local Authority District
Ipswich, unparished area
Key Active postcodeActive postcode Postcode no longer in usePostcode no longer in use

Postcode Ward Latitude Longitude Easting Northing Grid ref
IP1 4JL Castle Hill 52.069225 1.13895 615235 245856 TM152458
IP1 4JN Alexandra 52.052865 1.14673 615847 244060 TM158440
IP1 4JP Castle Hill 52.073988 1.142816 615477 246397 TM154463
IP1 4JQ Castle Hill 52.073577 1.139343 615241 246341 TM152463
IP1 4JR Castle Hill 52.073241 1.141479 615389 246310 TM153463
IP1 4JS Alexandra 52.052865 1.14673 615847 244060 TM158440
IP1 4JT Castle Hill 52.073203 1.140207 615302 246302 TM153463
IP1 4JU Castle Hill 52.069225 1.13895 615235 245856 TM152458
IP1 4JW Castle Hill 52.074921 1.143247 615502 246502 TM155465
IP1 4JX Castle Hill 52.073605 1.147037 615768 246367 TM157463
IP1 4JY Castle Hill 52.073986 1.14591 615689 246406 TM156464
IP1 4JZ Castle Hill 52.074549 1.145045 615627 246466 TM156464
IP1 4LA Castle Hill 52.070613 1.135471 614990 246000 TM149459
IP1 4LB Castle Hill 52.068775 1.137284 615123 245801 TM151458
IP1 4LD Castle Hill 52.069145 1.137572 615141 245843 TM151458
IP1 4LE Castle Hill 52.074929 1.141583 615388 246498 TM153464
IP1 4LF Alexandra 52.052865 1.14673 615847 244060 TM158440
IP1 4LG Castle Hill 52.073636 1.1432 615505 246359 TM155463
IP1 4LH Castle Hill 52.071769 1.150469 616012 246173 TM160461
IP1 4LJ Castle Hill 52.07134 1.148672 615891 246120 TM158461
IP1 4LL Castle Hill 52.071151 1.14666 615754 246093 TM157460
IP1 4LN Castle Hill 52.072222 1.146283 615723 246211 TM157462
IP1 4LP Castle Hill 52.073632 1.15041 615999 246380 TM159463
IP1 4LQ Alexandra 52.052865 1.14673 615847 244060 TM158440
IP1 4LR Castle Hill 52.074804 1.149311 615918 246507 TM159465
IP1 4LS Castle Hill 52.074871 1.147462 615791 246509 TM157465
IP1 4LT Castle Hill 52.076044 1.14969 615938 246646 TM159466
IP1 4LU Castle Hill 52.07706 1.149017 615887 246757 TM158467
IP1 4LW Castle Hill 52.07324 1.149244 615921 246333 TM159463
IP1 4LX Castle Hill 52.076228 1.147513 615788 246660 TM157466
IP1 4LY Castle Hill 52.077283 1.14604 615682 246773 TM156467
IP1 4LZ Alexandra 52.052865 1.14673 615847 244060 TM158440
IP1 4NA Alexandra 52.052865 1.14673 615847 244060 TM158440
IP1 4NB Alexandra 52.052865 1.14673 615847 244060 TM158440
IP1 4NE St Margaret's 52.070563 1.148793 615903 246034 TM159460
IP1 4NF St Margaret's 52.071139 1.150818 616039 246104 TM160461
IP1 4NG Castle Hill 52.071953 1.151328 616070 246196 TM160461
IP1 4NH Castle Hill 52.072759 1.150436 616005 246283 TM160462
IP1 4NJ Castle Hill 52.073066 1.152063 616115 246322 TM161463
IP1 4NL Castle Hill 52.07393 1.15138 616064 246416 TM160464
IP1 4NN Castle Hill 52.074341 1.152139 616114 246464 TM161464
IP1 4NP Castle Hill 52.075541 1.154354 616260 246604 TM162466
IP1 4NQ Castle Hill 52.072041 1.152049 616119 246208 TM161462
IP1 4NR Castle Hill 52.075217 1.154346 616261 246568 TM162465
IP1 4NS Castle Hill 52.07623 1.152141 616105 246674 TM161466
IP1 4NT Castle Hill 52.077785 1.151812 616075 246846 TM160468
IP1 4NU Castle Hill 52.076037 1.151295 616048 246650 TM160466
IP1 4NW Castle Hill 52.075386 1.152738 616150 246582 TM161465
IP1 4NX Castle Hill 52.077491 1.151062 616025 246811 TM160468
IP1 4NY Castle Hill 52.069225 1.13895 615235 245856 TM152458
IP1 4NZ Castle Hill 52.07434 1.153175 616185 246467 TM161464
IP1 4PA St Margaret's 52.071061 1.160445 616699 246124 TM166461
IP1 4PB St Margaret's 52.071136 1.157648 616507 246124 TM165461
IP1 4PD St Margaret's 52.071202 1.154501 616291 246122 TM162461
IP1 4PE St Margaret's 52.071601 1.153361 616211 246163 TM162461
IP1 4PF St Margaret's 52.07162 1.155026 616325 246170 TM163461
IP1 4PG St Margaret's 52.072346 1.155778 616373 246253 TM163462
IP1 4PH St Margaret's 52.071841 1.160179 616677 246210 TM166462
IP1 4PJ St Margaret's 52.071481 1.161555 616773 246174 TM167461
IP1 4PL St Margaret's 52.062173 1.154141 616310 245117 TM163451
IP1 4PN Alexandra 52.052865 1.14673 615847 244060 TM158440
IP1 4PP Westgate 52.066557 1.13005 614638 245533 TM146455
IP1 4PQ St Margaret's 52.07157 1.157883 616521 246173 TM165461
IP1 4PR Alexandra 52.052865 1.14673 615847 244060 TM158440
IP1 4PS Westgate 52.06723 1.128112 614502 245602 TM145456
IP1 4PX Alexandra 52.052865 1.14673 615847 244060 TM158440
IP1 4PY Alexandra 52.052652 1.146613 615840 244036 TM158440
IP1 4PZ Castle Hill 52.069225 1.13895 615235 245856 TM152458
IP1 4QA Westgate 52.063963 1.132568 614823 245252 TM148452
IP1 4QB Westgate 52.062905 1.132115 614797 245133 TM147451
IP1 4QD Westgate 52.062937 1.133285 614877 245140 TM148451
IP1 4QE Westgate 52.063888 1.131323 614738 245240 TM147452
IP1 4QF Westgate 52.062866 1.132915 614852 245131 TM148451
IP1 4QG Westgate 52.062904 1.132494 614823 245134 TM148451
IP1 4WA Westgate 52.062803 1.132575 614829 245123 TM148451
IP1 4WB Alexandra 52.052865 1.14673 615847 244060 TM158440
IP1 4WD Westgate 52.062803 1.132575 614829 245123 TM148451
IP1 4WE Alexandra 52.052865 1.14673 615847 244060 TM158440
IP1 4WT Alexandra 52.052865 1.14673 615847 244060 TM158440
IP1 4WU Westgate 52.062803 1.132575 614829 245123 TM148451
IP1 4WY Alexandra 52.052865 1.14673 615847 244060 TM158440
IP1 4WZ Alexandra 52.052865 1.14673 615847 244060 TM158440
IP1 4XA Westgate 52.06723 1.128112 614502 245602 TM145456
IP1 4YA Alexandra 52.052865 1.14673 615847 244060 TM158440
IP1 4ZL Alexandra 52.052865 1.14673 615847 244060 TM158440
IP1 4ZQ Alexandra 52.052865 1.14673 615847 244060 TM158440
IP1 4ZS Westgate 52.062803 1.132575 614829 245123 TM148451
IP1 4ZU Alexandra 52.052865 1.14673 615847 244060 TM158440
IP1 5AA Whitehouse 52.066354 1.126183 614374 245499 TM143454
IP1 5AB Whitehouse 52.066558 1.125628 614335 245520 TM143455
IP1 5AD Whitehouse 52.066532 1.12459 614264 245514 TM142455
IP1 5AE Whitehouse 52.066194 1.118 613814 245457 TM138454
IP1 5AF Whitehouse 52.063407 1.12068 614011 245155 TM140451
IP1 5AG Alexandra 52.052865 1.14673 615847 244060 TM158440
IP1 5AH Whitehouse 52.065738 1.121631 614065 245417 TM140454
IP1 5AJ Whitehouse 52.067058 1.118293 613830 245554 TM138455
IP1 5AL Whitehouse 52.066599 1.117284 613763 245500 TM137454
IP1 5AQ Whitehouse 52.064394 1.118356 613847 245258 TM138452
IP1 5AR Whitehouse 52.066851 1.120672 613994 245538 TM139455
IP1 5AS Whitehouse 52.065542 1.11883 613874 245387 TM138453
Contains OS data © Crown copyright and database right 2025
Contains Royal Mail data © Royal Mail copyright and database right 2025
Contains National Statistics data © Crown copyright and database rights 2025
Source: Office for National Statistics licensed under the Open Government Licence v.3.0
Contains data from Wikipedia covered by the Creative Commons license




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